<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>

<body>
    <div id="test"></div>

    <script type="text/javascript" src="../js/react.development.js"></script>
    <script type="text/javascript" src="../js/react-dom.development.js"></script>
    <script type="text/javascript" src="../js/babel.min.js"></script>
    <script type="text/babel">
        // const VDOM = <h1>Hello,React</h1>

        function Demo() {
            console.log(this);
            return <h2>我是用函数定义的组件</h2>
        }
        ReactDOM.render(<Demo />, document.getElementById('test'))
    </script>
</body>

</html>